Phone Comparison - Xiaomi Mi 4 vs Lenovo Vibe Z2 Pro vs HTC Desire 820G+ dual sim

general General Info

Manufacturer Xiaomi Lenovo HTC
Announced July 2014 August 2014 May 2015
Status Available - Q3 2014 Available - September 2014 Available - June 2015
Price - - Rs. 10,879 ($159.99) [Similarly Priced]
Colors Black, White Black, Gold, White Marble White, Dovetail gray
Form Factor Candybar Candybar Candybar
Dimension 139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
156 x 81.3 x 7.7 mm
(6.14 x 3.2 x 0.3 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 149 g (5.26 oz) 179 g (6.31 oz) 154.5 g (5.43.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE 800 / 850 / 900 / 1800 / 2100 / 2600 -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.4.3 (KitKat) Android OS, v4.4.2 (KitKat) Android OS
Processor Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592
GPU Adreno 330 Adreno 330 Mali-450MP4
RAM 3 GB 3 GB 1 GB
Internal Memory 16/64 GB 32 GB 16 GB
External Memory No No microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 6.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 1440 x 2560 pixels (490 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 72.14% 78.10% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio - -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 16 MP, 3456 x 4608 pixels 13 MP, 4160 x 3120 pixels
Flash Dual-LED Flash optical image stabil LED flash
Features Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 2160p, 1080p@30fps, HDR 2160p@30fps, 1080p@30fps, optical stabilization 1080p@30fps
Front Camera 8 MP, 1080p@30fps [Similar] Yes [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA
Bluetooth v4.0, A2DP v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0 (MHL), USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/64 GB, 3 GB RAM 32 GB, 3 GB RAM 16 GB, 1 GB RAM
Expandable Storage No No microSD, up to 32 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 3080 mAh 4000 mAh 2600 mAh
Stand by - - Up to 600 h (2G)
Up to 560 h (3G)
Talk Time - - Up to 32 h (2G)
Up to 12 h (3G)